I was logged in to my Twitter account @controlthet yesterday when I received the following tweet from @usprosquash: "PST Responds to PSA Attack http://fb.me/zI4I53eC." I followed the link, read the initial statement from the PSA (Professional Squash Association) regarding their new participation policy and the response from the PST (Pro Squash Tour). I opened my email and received an email from SquashZag blogging on the subject and read his response as well.  I then stepped back and thought about why the PSA would do this, are there parallels in other sports and whether they were justified or not.